Alert archive / Florida / River Flood Warnings in 2018

River Flood Warning 62, NWS Tampa Bay, FL

December 19, 2018Hillsborough County, Florida

NWS Tampa Bay, FL issued this river flood warning at Dec 19, 2018, 10:52 AM EST for Hillsborough County, Florida. It took effect at Dec 20, 2018, 9:40 PM EST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Dec 19, 2018, 10:52 AM EST (15:52 UTC)
In effect from: Dec 20, 2018, 9:40 PM EST
Expired: Dec 21, 2018, 8:00 AM EST
In force: 10 hr
Issued by: NWS Tampa Bay, FL
Area: Storm-based polygon
Flood severity: Minor

County Hillsborough County, FL

The radar

The Tampa radar (KTBW), 23 km from the middle of the area, began a volume at 15:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Alafia River at US 301 Riverview (RVWF1).

Action stage: 4 ft
Minor stage: 4.2 ft
Moderate stage: 4.8 ft
Major stage: 5.7 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02301718, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tampa Bay, FL wrote its last area forecast discussion before this river flood warning went out at Dec 19, 9:14 AM EST, 1 hour 38 minutes earlier.

Area forecast discussion, Dec 19, 9:14 AM EST, 1 hour 38 minutes before

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Hazardous weather outlook, Dec 19, 5:01 AM EST, 5 hours 51 minutes before

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<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Tampa Bay, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 19, 3:53 AM EST	Flood Watch	TBW	Citrus, Hernando, Hillsborough, Levy, Manatee, Pasco and 3 more	47 hr
Dec 19, 3:53 AM EST	Gale Watch	TBW		23 hr
Dec 19, 2:59 PM EST	Small Craft Advisory	TBW		19 hr
Dec 19, 3:26 PM EST	Coastal Flood Watch	TBW	Citrus, Hernando, Hillsborough, Levy, Pasco, Pinellas	12 hr

Nearby

River Flood Warnings in Florida, 2018 Every river flood warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.